pyRS 2.0: software for the calibration, reduction and analysis of neutron engineering diffraction data

Abstract

Engineering neutron diffractometers are vital for non-destructive residual stress and texture analysis in bulk engineering components. Accurate data reduction and analysis software is essential for maximizing instrument capabilities. Here we present pyRS 2.0, an upgraded open-source Python software package designed for the High Intensity Diffractometer for Residual Stress Analysis (HIDRA). Enhancements include a graphical user interface for detector calibration with advanced diagnostics, real-time reduction of live neutron event data, a new texture analysis module, and improved quality control features that flag and exclude poor data fits. The improved user experience and expanded functionality support the evolving needs of the HIDRA user community.